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831 Area Code

831 Area Code belongs to California and serves to 7 main cities

Area Code 831 is a telephone area code that covers a portion of central California, including the coastal cities and surrounding regions. Established in 1998, it was created as a split from area code 408 due to the growing demand for phone numbers in the increasingly populated areas of Monterey County, Santa Cruz County, and parts of San Benito County.

This area code encompasses a variety of communities, including Monterey, Santa Cruz, Salinas, and Watsonville. The 831 region is notable for its diverse geography, featuring coastal landscapes, agricultural lands, and mountainous terrain, which contributes to the unique telecommunications challenges in providing coverage throughout the varied topography.

The 831 area code serves residential and commercial customers, along with a growing tech sector influenced by the proximity to Silicon Valley. The telecommunications infrastructure in this area is characterized by both traditional landlines and a growing reliance on wireless technology. As a result of these trends, local telecommunications companies have invested in upgrading their networks to accommodate increasing usage and newer technologies.

Noteworthy features of area code 831 include a series of overlay area codes introduced due to the consistent demand for new numbers, leading to further complexities in dialing procedures. With the rise of mobile phones and VoIP services, area code 831 reflects the broader shifts in telecommunications, illustrating the balance between historical legacy and modern technological advancements.

Cities with 831 Area Code:

  • Where area code is 831?

    Area code 831 serves beautiful coastal areas in California, including Monterey, Santa Cruz, and Salinas. Here’s what to know!

  • What is the 3 digits 831 in a phone call?

    If you receive a phone call with the first 3 digits 831 in the United States, you should know that they could belong to Hollister (CA), Marina (CA), Monterey (CA), Salinas (CA), Santa Cruz (CA), Seaside (CA), Watsonville (CA).

  • How to call area code 831 from another state in the U.S?

    Dialing the area code 831 from another state in the United States is considered a long-distance call. Here’s how to make the call: First, dial the area code for 831. Each state, and sometimes specific cities within a state, has unique area codes. Then, enter the 7-digit phone number of the person or business you’re trying to reach. If you’re calling from a landline, check with your provider, as long-distance charges may apply. However, most mobile carriers in the U.S. offer nationwide calling without additional fees. Alternatively, you can use VoIP or internet-based calling apps, like Skype, Zoom, or WhatsApp, to bypass traditional long-distance charges. The number you want to reach should look like this: 1-(AreaCode)-111-2222.

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